package com.learn.springcloud.controller;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;



@RestController
public class HelloController {
	private final Logger logger = Logger.getLogger(getClass());
	@Autowired
	private DiscoveryClient client;
	@RequestMapping(value="/hello",method = RequestMethod.GET)
	public String hello() {
		ServiceInstance instance = client.getLocalServiceInstance();
		logger.info("/hello,host:"+instance.getHost()+",service_id:"+instance.getServiceId());
		return "Hello World";
	}
	
}
